Air Ionizers (4 Pack?- Plug In Negative Ion Air Purifiers - Quiet Air Freshener Product Features ?Convenient Air Ionizer For Home?Our air purifier features a user-friendly design, making it simple for anyone to operate. Simply plug a AUKUU air ionizers into any standard outlet will automatically start releasing negative ions to purify the air. It is small, lightweight, and compact. Take it with you on the go, plug and play, save space and replace bulky, expensive air purifiers. ?Comprehensive Breathe Fresh Air? Enjoy cleaner air with our filterless air ionizer negative ion generator. An ideal Negative ions Air Purifier to help you clean smells of smoke, pet, car, cooking, and other unpleasant odors in your home. Because Negative ions attach to floating like dust, dander, pollen and more. Bid farewell to unpleasant smells and welcome a refreshed home ambiance. ?High-Efficiency Silent Operation?The plug in air ionizer is capable of producing a large number of negative ions, ensuring fast and efficient air purification. This air purifier works quietly in the background to provide any room, including your bedroom or office, with a peaceful environment conducive to rest or concentration. Silent design allows you to enjoy fresh air every moment. ?Designed For Whole Home/Office Air Purification? The AUKUU air purifiers at only 2.4 inches wide and 4 inches long. It is a simple with white appearance, seamlessly blending into any room's decor. The plug in air purifier is very suitable for your house, office, pet area, basement, garage, gym, hallways, cloakroom, closet, hotel and etc areas. We recommend using at least one per bedroom, bathroom, dining room, living room, and kitchen to ensure best results. ?No Air Filter Required? As a filterless air purifier, it is an environmentally friendly choice. It uses negative ion technology, which means you don?t have to worry about whether your purifier filter is almost exhausted, or purchase and replace expensive filters. Low power can be widely used in house and offer a sustainable way to maintain a fresh, odor-free home. It is a good gift for family,friends,and office mates. If you have any questions please contact us. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!